GoatCtrl v2

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class GoatCtrl_v1 : MonoBehaviour
{
    public GameObject GoatObj;
    public GameObject GoatFeet;
    public GameObject GoatSpriteObj;
    private SpriteRenderer GoatSprite;
    public GameObject GoatTrails;
    private ParticleSystem.EmissionModule GoatTrailsParticlesModule;
    private ParticleSystem GoatTrailsParticles;
    private Rigidbody2D GoatRb;
    public GameObject AncorObjPrefab;
    private Vector2 MouseForce;
    private GameObject ShootStartPoint;
    private GameObject ShootEndPoint;
    private Vector3 MousePos;
    private Vector3 ShootForce;
    public float ShootForceAmnt = 100f;
    public float MaxShootSpeed = 10;
    //private float MaxShootSpeedSave;
    private OnGround OnTheGround;
    public Animator GoatAnimator;
    private bool FacingRight;
    private float AngleInRadians;
    private Vector2 OnGroundNormal;
    public GameObject TakeOffParticles;
    public LayerMask SceneCollisionLayer;
    public bool DoRayCast = true;
    public float RayLength = 1;
    private Vector3 JumpForce;

    public void Fliper(float horizontal)
    {
        if (horizontal > 0 && !FacingRight || horizontal < 0 && FacingRight)
        {
            FacingRight = !FacingRight;
            Vector3 theScale = GoatObj.transform.position;
            theScale.x *= -1;
            GoatObj.transform.localScale = theScale;
        }
    }
    Vector3 MousePosition()
    {
        Vector3 MousePos = Input.mousePosition;
        MousePos = Camera.main.ScreenToWorldPoint(MousePos);
        MousePos = new Vector3(MousePos.x, MousePos.y, 0f);
        return MousePos;
    }
    void Start()
    {
        GoatRb = GoatObj.GetComponent<Rigidbody2D>();
        OnTheGround = GoatObj.GetComponent<OnGround>();
        GoatSprite = GoatSpriteObj.GetComponent<SpriteRenderer>();
        GoatTrailsParticles = GoatTrails.GetComponent<ParticleSystem>();
        GoatTrailsParticlesModule = GoatTrailsParticles.emission; //= GoatTrailsParticles.GetComponent<ParticleSystem.EmissionModule>();
        //MaxShootSpeedSave = MaxShootSpeed;
    }
    void Update()
    {
        Vector2 MousePos = MousePosition();
        Vector3 GameObjPos = GoatObj.transform.position;
        Vector3 ShootForce = Vector3.zero;
        JumpForce = Vector3.zero;
        if (Input.GetMouseButtonDown(0))// Create start and end point targets on mouse click
        {
            if (ShootStartPoint == null) // if start point not created yet, create
            {
                var HitPointObj = (GameObject)Instantiate(AncorObjPrefab, MousePos, Quaternion.identity);
                ShootStartPoint = HitPointObj;
            }
            if (ShootEndPoint == null) // if end point not created yet, create
            {
                var HitPointObj = (GameObject)Instantiate(AncorObjPrefab, MousePos, Quaternion.identity);
                ShootEndPoint = HitPointObj;
            }
        }
        if (Input.GetMouseButton(0))// Update End position target while mouse is down
        {
            if (ShootEndPoint != null)
            {
                ShootEndPoint.transform.position = MousePos;
            }
            Debug.DrawLine(ShootStartPoint.transform.position, ShootEndPoint.transform.position);
        }
        if (Input.GetMouseButtonUp(0))// Destroy Targets, clean up icons, shoot goat
        {
            JumpForce = ShootStartPoint.transform.position - ShootEndPoint.transform.position;
            float ShootMag = JumpForce.magnitude;// * ShootForceAmnt;
            JumpForce.Normalize();
            Vector3 ShootForceMax = Vector3.ClampMagnitude(JumpForce * (ShootMag * ShootForceAmnt), MaxShootSpeed);
            ShootForce = GameObjPos + ShootForceMax;
            Destroy(ShootStartPoint);
            Destroy(ShootEndPoint);

            if (OnTheGround.IsOnGround)
            {
                var TakeOffExplosion = (GameObject)Instantiate(
                TakeOffParticles,
                GameObjPos,
                GoatObj.transform.rotation);
                Destroy(TakeOffExplosion, 1.0f);
            }
            //OnTheGround.IsOnGround = false;

        }

        if (DoRayCast)
        {

            List<Vector3> RayList = new List<Vector3>();
            Vector3 dirDown = Vector3.down;
            RayList.Add(dirDown * RayLength);
            Vector3 dirForward = Vector3.right + Vector3.down;
            RayList.Add(dirForward.normalized * RayLength);
            Vector3 dirBack = Vector3.left + Vector3.down;
            RayList.Add(dirBack.normalized * RayLength);
            RayList.Add(Vector3.left * RayLength);
            RayList.Add(Vector3.right * RayLength);
            for (int i = 0; i < RayList.Count; i++)
            {
                RaycastHit2D hit = Physics2D.Raycast(GoatFeet.transform.position, RayList[i], 1 * RayLength, SceneCollisionLayer);
                Debug.DrawLine(GoatFeet.transform.position, GoatFeet.transform.position + RayList[i], Color.blue);
                if (hit.collider != null)
                {
                    //Debug.DrawLine(GoatFeet.transform.position, new Vector2(GoatFeet.transform.position.x, GoatFeet.transform.position.y) + dirTest * 0.3f, Color.red);
                    Debug.DrawLine(GoatFeet.transform.position, hit.point, Color.red);
                    OnTheGround.IsOnGround = true;
                }
            }
        }

        if (OnTheGround.IsOnGround)
        {
            GoatAnimator.SetBool("Jump", false);
            GoatRb.AddForce(ShootForce);
            float AngleInRadians = Mathf.Atan2(JumpForce.y, JumpForce.x);
            AngleInRadians *= -1;
            OnGroundNormal = OnTheGround.GroundNormal;
            float AngleInRadians2 = Mathf.Atan2(OnGroundNormal.y, OnGroundNormal.x);
            float AngleInDegrees2 = AngleInRadians2 * Mathf.Rad2Deg;
            GoatSprite.transform.rotation = Quaternion.Euler(0.0f, 0.0f, AngleInDegrees2 - 90);
            GoatTrailsParticlesModule.enabled = false;
        }
        else
        {
            GoatAnimator.SetBool("Jump", true);
            GoatTrailsParticlesModule.enabled = true;
            if (GoatRb.velocity.x >= .1)
            {
                GoatSprite.flipX = false;
            }
            if (GoatRb.velocity.x <= .1)
            {
                GoatSprite.flipX = true;
            }
        }
    }
}